Barrier retention device



FIG. 1 is a top perspective view showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is an environmental, sectional view taken along line 8-8 of FIG. 2; and,

FIG. 9 is another environmental, sectional view taken along line 8-8 of FIG. 2 showing the lever in a lowered position.

The broken lines showing a portion of earth and a portion of another element are for the purposes of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for a barrier retention device, as shown and described. 